Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
attenuation from » attention from, alienation from, attentions from
under employment » women employment, run employment, poor employment
5 communication » 3 communication, 4 communication, de communication
patterns car » patterns carlo, patterns clear, patterns a
from plant » from poland, from past, from point
cost under » coast under, coss under, cost index
plant 5 » plant _, plant 1, plant 7

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology _ attenuation from plant 5 communication cost under employment patterns car.*.